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| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 8 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Executes semantic similarity searches against Milvus vector database collections using the Model Context Protocol (MCP) transport layer. Converts natural language or embedding queries into vector search operations through MCP tool definitions, handling distance metric selection (L2, IP, cosine) and result ranking. The MCP server translates search requests into native Milvus SDK calls, managing connection pooling and result serialization back to the client.
Unique: Exposes Milvus vector search as standardized MCP tools rather than requiring direct SDK integration, enabling seamless composition into LLM agent workflows without custom client code. Uses MCP's tool definition schema to abstract Milvus query complexity.
vs alternatives: Simpler integration than raw Milvus SDK for LLM agents (no dependency management, automatic serialization), but adds ~10-50ms latency vs direct SDK calls due to MCP protocol overhead.
Executes filtered queries against Milvus collections using scalar field predicates (equality, range, text matching) combined with optional vector search. The MCP server translates filter expressions into Milvus query DSL, supporting WHERE clauses on metadata fields (integers, strings, booleans) alongside vector similarity. Results are ranked by vector distance when applicable, with scalar filters applied before or after vector search depending on index configuration.
Unique: Bridges vector search and traditional database filtering through Milvus's unified query engine, allowing developers to express hybrid queries (vector + scalar) in a single MCP tool call rather than implementing client-side filtering logic.
vs alternatives: More flexible than pure vector-only search but less performant than dedicated SQL databases for complex analytical queries; best suited for hybrid use cases where vector similarity and metadata filtering are equally important.
Introspects Milvus collection schemas to expose field definitions, vector dimensions, index types, and partition information through MCP tools. The server queries Milvus system metadata (via describe_collection and list_indexes APIs) and returns structured schema information, enabling clients to understand collection structure without manual documentation. Supports listing all collections, examining field types (vector, scalar), and retrieving index configuration details.
Unique: Exposes Milvus system metadata as queryable MCP tools, allowing LLM agents to self-discover collection structure and adapt queries dynamically without hardcoded schema assumptions.
vs alternatives: More discoverable than consulting external documentation, but requires live Milvus connection; static schema files are faster for read-only scenarios but become stale.
Inserts or updates multiple vectors and associated scalar metadata into Milvus collections in a single operation. The MCP server batches insert/upsert requests, handling primary key management, timestamp assignment, and partition routing. Supports both insert (append-only) and upsert (insert-or-update) semantics, with automatic ID generation or user-provided IDs. Returns insertion statistics (inserted count, failed count) and generated IDs for tracking.
Unique: Exposes Milvus batch insert/upsert as MCP tools, enabling LLM agents to autonomously load embeddings into vector databases as part of multi-step workflows without requiring separate data pipeline infrastructure.
vs alternatives: Simpler than building custom ETL pipelines but less flexible than specialized data ingestion tools (Airbyte, Fivetran); best for lightweight, agent-driven data loading scenarios.
Creates, drops, and manages Milvus collections through MCP tools. Supports collection creation with custom schema definition (vector fields, scalar fields, primary keys), deletion of collections, and collection state inspection (loaded, unloaded). The server translates MCP parameters into Milvus collection operations, handling schema validation and resource allocation. Enables dynamic collection provisioning without direct Milvus CLI access.
Unique: Exposes Milvus collection lifecycle operations as MCP tools, enabling programmatic collection provisioning without CLI access or manual Milvus administration.
vs alternatives: More flexible than static collection setup but requires careful schema planning; Infrastructure-as-Code tools (Terraform) provide better auditability for production environments.
Creates and configures vector and scalar indexes on Milvus collections to optimize query performance. The MCP server exposes index creation tools supporting multiple index types (IVF_FLAT, HNSW, SCANN for vectors; hash, inverted for scalars) with tunable parameters (nlist, M, ef_construction). Handles index building asynchronously and provides index status inspection. Enables performance tuning without direct Milvus configuration.
Unique: Exposes Milvus index creation and tuning as MCP tools, allowing agents to autonomously optimize collection performance based on query patterns without manual database administration.
vs alternatives: More accessible than raw Milvus configuration but requires understanding of index trade-offs; automated index selection tools (if available) would be more convenient but less flexible.
Deletes individual entities or batches of entities from Milvus collections by primary key or filter expression. The MCP server translates deletion requests into Milvus delete operations, supporting both targeted deletion (by ID) and bulk deletion (by filter). Handles soft deletes via filter expressions and hard deletes via primary key. Returns deletion statistics (deleted_count, failed_count).
Unique: Exposes Milvus deletion operations as MCP tools, enabling agents to autonomously manage data lifecycle and enforce retention policies without manual intervention.
vs alternatives: Simpler than implementing custom deletion logic but less flexible than full database transaction support; suitable for straightforward deletion scenarios.
Defines and validates MCP tool schemas that map to Milvus operations, ensuring type safety and parameter validation before execution. The MCP server implements JSON Schema definitions for each tool (search, insert, delete, etc.), validating incoming requests against schema constraints (required fields, type matching, value ranges). Provides clear error messages for schema violations, preventing malformed Milvus operations.
Unique: Implements strict JSON Schema validation for all MCP tools, ensuring type safety and preventing malformed Milvus operations before they reach the database.
vs alternatives: More rigorous than optional validation but adds latency; essential for production systems where data integrity is critical.
Executes SQL queries against Supabase PostgreSQL instances through the Model Context Protocol, translating natural language or structured query requests into parameterized SQL statements. Uses MCP's tool-calling interface to expose database operations as callable functions with schema validation, enabling LLM agents to perform CRUD operations, joins, and aggregations with automatic connection pooling and credential management through Supabase client SDK.
Unique: Exposes Supabase PostgreSQL as MCP tools with automatic credential injection from Supabase client SDK, eliminating manual connection string management and enabling seamless LLM-to-database queries within Claude or compatible agents
vs alternatives: Tighter integration than generic SQL MCP servers because it leverages Supabase's built-in authentication and connection pooling rather than requiring separate database credential configuration
Exposes Supabase Auth session state and user metadata through MCP tools, allowing agents to inspect current authentication context, retrieve user profiles, and trigger auth-related operations. Integrates with Supabase's JWT-based auth system to validate sessions and access user claims without re-authenticating, using the Supabase client's built-in session management.
Unique: Integrates Supabase's JWT-based auth system directly into MCP tool interface, allowing agents to inspect and act on auth state without managing separate credential stores or re-authentication flows
vs alternatives: More seamless than generic auth MCP servers because it leverages Supabase's built-in session management and avoids redundant credential passing between agent and auth system
Invokes Supabase Edge Functions (serverless TypeScript/JavaScript functions) through MCP tools, passing parameters and receiving results with optional streaming support. Uses Supabase's edge function HTTP API to trigger functions with automatic authentication headers and response parsing, enabling agents to execute custom business logic without embedding it in the agent itself.
Supabase scores higher at 42/100 vs Milvus at 21/100.
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Unique: Exposes Supabase Edge Functions as MCP tools with automatic authentication and response parsing, allowing agents to invoke custom serverless logic without managing HTTP clients or credential injection
vs alternatives: More integrated than generic HTTP MCP tools because it handles Supabase-specific authentication, error handling, and response formatting automatically
Subscribes to real-time changes on Supabase tables through MCP's event streaming interface, using Supabase's PostgreSQL LISTEN/NOTIFY mechanism to push INSERT, UPDATE, and DELETE events to agents. Maintains persistent WebSocket connections and filters events by table and row-level policies, enabling agents to react to database changes without polling.
Unique: Bridges Supabase's PostgreSQL LISTEN/NOTIFY real-time system with MCP's tool interface, enabling agents to subscribe to database changes without managing WebSocket connections or event serialization
vs alternatives: More efficient than polling-based approaches because it uses Supabase's native real-time infrastructure rather than repeated database queries
Manages files in Supabase Storage buckets through MCP tools, supporting upload, download, list, and delete operations with automatic authentication and path-based access control. Uses Supabase's S3-compatible storage API with built-in support for public/private buckets and signed URLs for temporary access, enabling agents to handle file I/O without managing cloud storage credentials.
Unique: Exposes Supabase Storage's S3-compatible API as MCP tools with automatic authentication and signed URL generation, eliminating the need for agents to manage cloud storage credentials or generate temporary access tokens
vs alternatives: More integrated than generic S3 MCP tools because it leverages Supabase's built-in bucket policies and authentication rather than requiring separate AWS credentials
Performs semantic similarity searches on vector embeddings stored in Supabase PostgreSQL using pgvector extension, translating natural language queries into embedding vectors and executing cosine/L2 distance searches. Integrates with embedding providers (OpenAI, Cohere) or uses pre-computed embeddings, enabling agents to retrieve semantically similar documents or records without full-text search limitations.
Unique: Integrates pgvector directly into MCP tools with automatic embedding generation and distance calculation, enabling agents to perform semantic search without managing separate vector database infrastructure
vs alternatives: More efficient than external vector databases (Pinecone, Weaviate) for Supabase users because it colocates embeddings with relational data, reducing network latency and simplifying data synchronization
Exposes Supabase database schema information through MCP tools, allowing agents to discover table structures, column types, constraints, and relationships without manual schema documentation. Queries PostgreSQL information_schema and Supabase metadata tables to dynamically generate schema descriptions, enabling agents to construct valid queries and understand data relationships.
Unique: Queries Supabase's PostgreSQL information_schema directly through MCP tools, enabling agents to dynamically discover and adapt to database schemas without pre-configured schema definitions
vs alternatives: More flexible than static schema definitions because it reflects live database state, including recent migrations or schema changes
Enforces Supabase Row-Level Security policies within agent queries, ensuring that agents can only access rows permitted by RLS rules defined in the database. Evaluates policies based on authenticated user context (JWT claims, user ID) and applies WHERE clause filters automatically, preventing unauthorized data access at the database layer rather than application layer.
Unique: Delegates authorization enforcement to PostgreSQL RLS policies rather than implementing authorization in agent code, ensuring that data access rules are centralized and cannot be bypassed by agent logic
vs alternatives: More secure than application-level authorization because RLS is enforced at the database layer, preventing accidental data leaks even if agent code has bugs
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